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Operation Manual
Parameter
Description
Device exposure modes.
●Auto: Adjusts the image brightness according to the actual condition
automatically.
●Gain Priority: When the exposure range is normal, the system prefers
the configured gain range when auto adjusting according to the
ambient lighting condition. If the image brightness is not enough
and the gain has reached upper or lower limit, the system adjusts
shutter value automatically to ensure the image at ideal brightness.
You can configure gain range to adjust gain level when using gain
priority mode.
Mode
●Shutter priority: When the exposure range is normal, the system
prefers the configured shutter range when auto adjusting according
to the ambient lighting condition. If the image brightness is not
enough and the shutter value has reached upper or lower limit, the
system adjusts gain value automatically to ensure the image at ideal
brightness.
●Manual: Configure gain and shutter value manually to adjust image
brightness.
When the Anti-flicker is set to Outdoor, you can select Auto, Gain
priority, Shutter priority or Manual in the Mode list.
Exposure
Compensation
Sets the value, and it ranges from 0 to 50. The higher the value is, the
brighter the image will be.
Shutter
Set the effective exposure time. The smaller the value, the shorter the
exposure time will be.
Gain
When selecting Gain Priority or Manual in Mode, you can set Gain.
With minimum illumination, the camera increases Gain automatically to
get clearer images.
This configuration is available only when the camera is equipped with
auto-iris lens.
Auto Iris
●When auto iris is enabled, the iris size changes automatically
according to the ambient lighting condition, and the image
brightness changes accordingly.
●When auto iris is disabled, the iris stays at full size and does not
change no matter how ambient lighting condition changes.
3D NR
Works with multi-frame (no less than 2 frames) images and reduces
noise by using the frame information between previous and latter
frames.
This configuration is available only when the 3D NR is enabled.
Level
The higher the level is, the better the result will be.
Step 3
Click Apply.
6.2.1.5 Backlight
You can select backlight mode from Auto, BLC, WDR, and HLC.
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